Ratio of two quantities of different kinds Whiteboard exercise Play

Reaction of the organism to different stimuli Slideshow Play

Reproduction rates of different animals Slideshow Play

Responses of the sundew to different stimuli Simulation Play

Sequences formed by different ways Student activity Play

Sequences formed by different ways Whiteboard exercise Play

Signs of the ratios in the different quadrants Whiteboard exercise Play

Simplifying algebraic fractions – more complex examples Student activity Play

Solid, liquid and gaseous states Student activity Play

Solubility of sugar at different temperatures Animation Play

Some vitamins in different foods Simulation Play

Stamp series Animation Play

Strange elementary particles Simulation Play

Strange elementary particles Student activity Play

Stringed instruments Simulation Play

Stringed instruments Student activity Play

Techniques appropriate at different levels of tissue disruption Whiteboard exercise Play

The amount of water in different drinks Simulation Play

The basic properties of matter in its three different physical states Whiteboard exercise Play

The different exceptions to the Henry–Weinberg principle Whiteboard exercise Play

The different passage of time Student activity Play

The different passage of time Whiteboard exercise Play

The different rates of chemical reactions Animation Play

The different rates of chemical reactions Student activity Play

The different rates of chemical reactions Whiteboard exercise Play